usb: host: oxu210hp-hcd: delete unnecessary 'out of memory' messages

The memory subsystem has already had similar message for it.
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/host/oxu210hp-hcd.c

@@ -3846,7 +3846,6 @@ static int oxu_drv_probe(struct platform_device *pdev)
 	 */
 	info = devm_kzalloc(&pdev->dev, sizeof(struct oxu_info), GFP_KERNEL);
 	if (!info) {
-		dev_dbg(&pdev->dev, "error allocating memory\n");
 		ret = -EFAULT;
 		goto error;
 	}